Fixed type converting platform of oblique-crawl window-cleaning machine

The utility model relates to a device for maintaining and cleaning glass curtain walls and stone vertical faces and aims at providing a fixed type converting platform of an oblique-crawl window-cleaning machine in order to solve the problem that a window-cleaning machine in the prior art can not realize conversion of tracks with multiple angle differences between planes, between a plane and an oblique plane and between oblique planes. The aim of the utility model can be realized through the following measures: the fixed type converting platform of the oblique-crawl window-cleaning machine in the scheme comprises a fixed support, a pivoting mechanism, a pivoting support, a luffing mechanism and a converting track. The fixed support is fixed on a floor foundation; the pivoting mechanism is arranged on the fixed support in a pivoting way; the pivoting support is arranged on the pivoting mechanism; the converting track is hinged to the pivoting support; and the luffing mechanism is arranged between the pivoting s